KABOLI FARSHCHI, Helaleh Sadat, Majid AZIZI ARANI, and Seyyed Hossein NEMATI. “Phytochemical and Morphological Attributes of St. John’s Wort (Hypericum Perforatum) Affected by Organic and Inorganic Fertilizers; Humic Acid and Potassium Sulphate”. Notulae Scientia Biologicae 6, no. 3 (September 22, 2014): 326–330. Accessed March 28, 2024. https://www.notulaebiologicae.ro/index.php/nsb/article/view/9398.